OUR MOST POPULAR PRODUCTS
SCIENTIFIC INNOVATIONS. INDUSTRIAL SOLUTIONS.
For more information or a free product evaluation,
simply email us at info@graceinstrument.com or
call us at 713-783-1560.
Phone 713-783-1560 • www.graceinstrument.com • info@graceinstrument.com
1

M5600
HP/HT RHEOMETER
TRUE
RHEOLOGY
MEASUREMENT
UNDER HIGH
PRESSURE
U.S. Pat. 6,938,464
U.S. Pat. 6,951,127
U.S. Pat. 9,157,846
No magnetic coupling under high temperature and high pressure conditions.
Direct measuement torque transducer and a separately controlled strain mechanism
eliminates moment of inertia errors.
Capable of obtaining values for G' and G", N' and K', all with the same API geometry.
Hastelloy C construction on wetted parts and multiple patented technologies enable
testing of the most corrosive samples, including acids.
M5600 PC software allows both single- and multi-step real-time testing.
ii

M2200
HP/HT LUBRICITY, DYNAMIC FILTRATION AND
DRILLING SIMULATION TESTER
THE 3-IN-1
MULTIFUNCTION
TESTER WITH
REAL DRILL BIT
SIMULATION
Multifunction Tester in one compact unit featuring HPHT Lubricity,
Dynamic Filtration, and Drilling Simulation functionality.
Only HP/HT lubricity tester currently available in the USA specifically
designed for evaluating dynamic lubricity performance of drilling fluids
under user-controlled conditions.
Dynamic filtration testing conducted within a pressurized, temperaturecontrolled
environment that contains a filtrate medium to simulate
reservoir formations where particle plugging tests and differential
sticking tests can be performed.
Includes ultra-realistic well-bore simulation chamber, which allows the
user to test the penetration rate on actual core samples using a real drill
bit provided with each unit.
iii
U.S. Pat. 9,194,784

M7500
ULTRA HP/HT RHEOMETER
THE LAB
IN-A-BOX
U.S. Pat. 7,287,416
U.S. Pat. 7,412,877
Optional components add multiple test functions while saving money,
time, and laboratory space to provide you with an excellent ROI.
Quick and easy test turn around with no need for re-calibration
before every test.
Prevents sample contamination by removing contact between the
sample fluid within the main test chamber and the pressurization fluid.
No other rheometer on the market today can make this claim.
Patented design eliminates the use of expensive jewel bearings,
which are difficult to install and break easily.
State-of-the-art PC software with database management and real-time
charting.
iv

M9100
AUTOMATIC CORE FLOW TESTER
CORE FLOW TESTING
CUSTOMIZED
TO FIT YOUR
NEEDS
Streamlined workflow allows for multiple test operations without
draining confining fluid between tests enabling the researcher to
conduct multiple tests without multiple set-up.
Completely automatic controls including digital control of valves,
fluid injection, and many other test parameters.
Designed to accurately measure permeability changes to a
formation core sample in a high temperature and high pressure
environment, while exposing it to a variety of test fluids
The 9000 series products are all completely customizable and made
specifically to the clients requested specfications.
v

We're
eroding
away the
competition
An acid-resistant viscometer equipped
with nickel chromium-molybdenum alloy
(Hastelloy C-276), all-sheet material, and
a special HCL acid fume coating that is
suitable for corrosion testing. The unit
provides an excellent resistance to
strong oxidizers and a variety of
chemical compounds, which sets it a part
from the competition and makes it an
excellent choice for acidizing testing.
M3600 Acid Viscometer
OTHER ITEMS FROM OUR VISCOMETER SERIES
M3600 Automatic Viscometer
Another innovation
brought to you by
M3400 Dial-Reading Viscometer


OUR MOST POPULAR PODUCTS DRILLING FLUIDS TESTING INSTRUMENTS
SHOP FOR SIMPLIFED SOLUTIONS
Choose instruments that provide quality craftsmanship.
Designed to test the various characteristics and
performance of a drilling fluid, Grace Instrument
Drilling Fluid Testing Instruments are triple-tested
for durability, quality, and optimization.
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Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com

Aging Series
Aging Cell and Roller Oven
Aging cells were designed to be used with Roller Ovens, in
the aging and testing of drilling fluids or muds. Samples are
placed inside the aging cell, then agitated and rotated in
the roller oven at high temperatures.
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Data sheets and full product specifications can be found on our website. Visit www.graceinstrument.com
Drilling Fluids

Lubricity Series
Lubricity
Lubricity testers measure the lubricating quality of a drilling fluid
and are typically useful in drilling operations that require a mud
additive to reduce torque and drag in the wellbore.
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Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com
Drilling Fluids

Filtration Series
Static Filtration
Static Filtration instruments evaluate the static filtration
properties of a drilling fluid without the occurrence of
cake erosion.
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Data sheets and full product specifications can be found on our website. Visit www.graceinstrument.com
Drilling Fluids

Filtration Series
Dynamic Filtration
Dynamic Filtration is a process by which filtered drilling fluid is
circulated over the filter cake to simulate build up of filter cake
on a formation.
gth
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Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com
Drilling Fluids

LSM Series
LSM
Linear Swell Meters (LSM) are used to measure the volume or rate of
expansion and contraction of drilling fluid samples and help to
evaluate issues of shale hydration during oil well drilling operations.
M4600 Core Wafer Compactor
M7500 Ultra HPHT Rheometer
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Data sheets and full product specifications can be found on our website. Visit www.graceinstrument.com
Drilling Fluids

Density & Sag Testing Series
Density (PVT) & Sag Tester
A density (PVT) tester is designed to test liquid or mud density of a
drilling fluid under simulated downhole conditions. A sag tester
evaluates barite sagging and the settling of particles between the
wellbore and casing.
15
Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com
Drilling Fluids

Flextables
OIL WELL CEMENT TESTING
INSTRUMENTS
SHOP FOR TIME-SAVING SOLUTIONS
Choose instruments that value your time
Cementing instruments play an important
role before drilling operations even begin. By
determining the physical properties of
cement slurries, cementing crews can use
better techniques to pump cement and
remediate wells for repair.
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Many other sizes, configurations and finishes are available. Contact your sales representative for details.
Cement Testing

VISCOSITY TESTING INSTRUMENTS
SHOP FOR EASY-TO-USE SOLUTIONS.
Choose instruments that are easy to use
Learning how to use a new instrument
shouldn’t be difficult. At Grace Instrument
Company, we believe viscosity testing
should be quick, easy, and safe to use.
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Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com
Viscosity

CORE ANALYSIS AND
CORE TESTING INSTRUMENTS
SHOP FOR CUSTOMIZABLE SOLUTIONS.
Choose instruments that fit YOUR needs.
The 9000 series of products are all highly customizable
and made to fit your individual needs. Each unit is
personalized depending on the client’s testing
requirements to allow for a greater degree of control.
35
Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com
CORE ANALYSIS

EOR/IOR INSTRUMENTS
SHOP FOR METHOD-IMPROVING SOLUTIONS
Choose instruments that improve oil recovery
Improving the current methods for oil recovery
is important. Grace Instrument’s EOR/IOR testers
help to evaluate oil displacement and formation
pressure in the reservoir. Data collected from
these tests contributes to the research towards
improving the current trends for oil recovery.
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Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com

Scientific Innovations • Industrial Solutions
We provide calibration fluids
and spare parts kits for use
with our instruments.
Grace Instrument supplies
calibration fluids for every
instrument we design and
manufacture. Each product
is given a batch number to
identify product age. Visit
our website to see the full
list of our Safety Data
Sheets (SDS).